Saturday, December 24, 1988

Kosmos 907

 1977-033A



Kosmos-907 
 

DateTimeEventOrbit  

1977 May 5  1400 Launch by Soyuz-U  Plesetsk 
 1404 Blok-I burn 
 1408 Blok-I sep 
1977 May 5    89.96 176 x 368 x 62.9 
1977 May 6    89.93 179 x 362 x 62.8 
1977 May 8   Lower apo  89.27 167 x 309 x 62.8 
1977 May 12    89.14 165 x 298 x 62.8 
1977 May 14   Raise apo  89.51 164 x 335 x 62.8 
1977 May 15    89.44 163 x 329 x 62.8 
1977 May 16   
 0548? Deorbit 
 0558? PO sep 
 0602? Entry 
 0619? Landed 

Kosmos 547

  1973-006A


Kosmos-547 was launched on 1973 Feb 1 from Baikonur into a 65 degree orbit on a 12 day mission. 


Kosmos-547 
 

DateTimeEventOrbit  

1973 Feb 1  0830:00  Launch by 11A57  KB  
 0834  Blok-I burn  
 0838  Blok-I sep  
1973 Feb 2  0347   89.63 202 x 308 x 65.0 
1973 Feb 7  0744   89.56 201 x 303 x 65.0 
1973 Feb 12 0401   89.52 202 x 298 x 64.9 
1973 Feb 13  0358? Retrofire 
 0408?  PO sep 
 0415? Entry  -164 x 231 x 64.94  
 0427?  Landed 

Wednesday, December 21, 1988

STS-51-B (Challenger)

 1985-034A


After the landing of 41-G, Challenger was rolled back to the OPF for processing for the military mission 51-C. When inspectors discovered problems with the heat shield tiles, that high priority mission was reassigned to Discovery, and Challenger was assigned the 51-E payload, consisting of the TDRS B and Anik C-1 satellites. Challenger's first Spacelab mission was 51-B. Launch came on 1985 Apr 29.


STS 51-B 
 

DateTimeEventOrbit  

1985 Feb 10   51-E rollover  VAB 1 
1985 Feb 13   51-E mate  VAB 1 
1985 Feb 15   51-E rollout  LC39A 
1985 Mar 1   51-E cancelled  LC39A 
1985 Mar 4   51-E rollback  LC39A 
1985 Mar   51-E demate  VAB  
1985 Mar 7   51-B to OPF  OPF 
1985 Mar 27   Spacelab installed 
1985 Apr 10   51-B rollover  VAB 
1985 Apr 10   51-B mate  
1985 Apr 15   51-B rollout  LC39A 
1985 Apr 29  1602:18  Launch  LC39A 
 1604:24  SRB sep, 47.8 km 
 1610:53  MECO, 113.6 km 
 1611:11  ET sep, 115.5 km  86.68 32 x 186 x 57.0 (dV) 
 1612:53  OMS 1 (2:12) 69m/s 89.02 99 x 353 x 57.0  
   89.02 100 x 351 x 57.0 (OMS dV) 
 1615:07  OMS 1 CO 
 1632  ET apogee? 
 1648:33  OMS 2 (2:27) 74m/s 
 1650:58  OMS 2 CO 
 1703  ET reentry 59km 
 1727  PLBD open  91.59 346 x 358 x 57.0 
 2017  NUSAT 1 deploy  
 2042   91.59 345 x 358 x 57.0 
  GLOMR deploy failed 
1985 Apr 30  1754   91.58 345 x 359 x 57.0 
1985 May 5  0200   91.59 345 x 359 x 57.0 
1985 May 6  1228  PLBD closed  91.59 345 x 359 x 57.0 
 1504:48  OMS DO (265s) 143m/s  347 x 361 x 57.0 
 1509:12  OMS DO CO 
 1540:04  Entry 
 1611:04  Landing  RW17 EAFB 
 1611:16  NGTD 
 1612:03  Wheels stop 
1985 May 10   SCA 905  EAFB 
1985 May 10   SCA 905 landing  Kelly AFB, TX 
1985 May 11  1505  SCA 905 landing  KSC SLF 
1985 May 11    OPF 

High Jinks: The Kids of Lincoln High

https://welib.org/md5/e7815f8f373cd094ecaab0ea0ee84a54

May 13,2026

  https://planet4589.org/space/jsr/back/news.855.txt